
.clear:after {
    content: ".";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
}

.clearfix:before, .clearfix:after {
    display: table;
    content: ''
}
.clearfix:after {
    clear: both;
}

html {
    width: 100%;
}

body {
    margin: 0;
    padding: 0;
    width: 100%;
    color: #111;
    font-family: "PingHei", STHeitiSC-Light, "Lucida Grande",
    "Lucida Sans Unicode", Helvetica, Arial, Verdana, sans-serif;
    font-size: 1em;
}

div{
    margin: 0 15px;
}

hr {
    margin: 10px 0px 0px 15px;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
}

ul li {
    float: left;
    margin: 0 1em;
}

ul li img {
    cursor: pointer;
    width: 158px;
    border: rgba(0, 0, 0, 0.2) 2px solid;
}

ul li img:hover {
    box-shadow: 0 0 2px #0CA6FC;
    border: #0CA6FC 2px solid;
}

.button {
    cursor: pointer;
    display: block;
    line-height: 45px;
    text-align: center;
    width: 158px;
    height: 45px;
    margin-top: 1.5em;
    border: rgba(123, 170, 247, 1) 1px solid;
    color: #fff;
    font-size: 1.2em;
    border-top-color: #1992da;
    border-left-color: #0c75bb;
    border-right-color: #0c75bb;
    border-bottom-color: #00589c;
    -webkit-box-shadow: inset 0 1px 1px 0 #6fc5f5;
    -moz-box-shadow: inset 0 1px 1px 0 #6fc5f5;
    box-shadow: inset 0 1px 1px 0 #6fc5f5;
    background: #117ed2;
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#37aaea",
    endColorstr="#117ed2");
    background: -webkit-gradient(linear, left top, left bottom, from(#37aaea),
    to(#117ed2));
    background: -moz-linear-gradient(top, #37aaea, #117ed2);
    background-image: -o-linear-gradient(top, #37aaea 0, #117ed2 100%);
    background-image: linear-gradient(to bottom, #37aaea 0, #117ed2 100%);
}

.button:hover {
    background: #1c5bad;
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#2488d4",
    endColorstr="#1c5bad");
    background: -webkit-gradient(linear, left top, left bottom, from(#2488d4),
    to(#1c5bad));
    background: -moz-linear-gradient(top, #2488d4, #1c5bad);
    background-image: -o-linear-gradient(top, #2488d4 0, #1c5bad 100%);
    background-image: linear-gradient(to bottom, #2488d4 0, #1c5bad 100%);
    -webkit-box-shadow: inset 0 1px 1px 0 #64bef1;
    -moz-box-shadow: inset 0 1px 1px 0 #64bef1;
    box-shadow: inset 0 1px 1px 0 #64bef1;
}

li.clicked img {
    box-shadow: 0 0 2px #0CA6FC;
    border: #0CA6FC 2px solid;
}

input {
    display: none;
}